Adafruit 7-Segment Backpack - 1.2" Tall Digits

Name: Adafruit 7-Segment Backpack - 1.2" Tall Digits
Brand: Adafruit
SKU: 1271

HT16K33 I2C LED driver backpack for 1.2" tall 7-segment LED displays, sold without the LED display itself. Default I2C address 0x70, configurable via solder jumpers.

Start wiring

I2C · SPI · Single data line · 5 V · 3.3 – 5 V · Bare

Confirm the data interface matches your host board.

LED displays

87 other options

Adafruit HT16K33 backpacks, MAX7219 daisy-chains, NeoPixel and DotStar grids, HUB75 RGB matrix panels, charlieplexed arrays, bare clock displays, and two VFD character modules — almost 90 parts, none wired the same way.

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"Shake" 8x8 LED Matrix visual preview

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4 groups

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3D printing

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